1756-PB50

ControlLogix DC Power Supply

Name: ControlLogix DC Power Supply
Brand: Rockwell Automation
SKU: 1756-pb50

Serial #:

Lifecycle status: Active

Product at a glance

Repairable/Replaceable Calculate your impact

Product Registration

Description

ControlLogix, Power Supply, 18-32V DC Input, 8 Amp at 5V DC Output

Lifecycle status: Active

Product at a glance

Repairable/Replaceable Repairable/Replaceable

Product Registration

Description

ControlLogix, Power Supply, 18-32V DC Input, 8 Amp at 5V DC Output

Product Details

Unique Product Identifier	1756-PB50
UPC	887172889554
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Output Voltage and Current	5V DC @ 8A, 3.3V DC @ 2A, 1.2V DC @ 1.5A, 24V DC @ 2.5A

Current capacity	8A @ 50°C (122 °F) @ 5.1V DC @ 6A @ 60 °C (140 °F) @ 5.1V DC
Hold-up time	30 ms @ 18...32V DC, 60 W, 40 ms @ 18...32V DC, 50 W
Input power, max	85 W @ 50 °C (122 °F), 70 W @ 60 °C (140 °F)
Input voltage at DC	18 V
Input voltage, nom	24V DC
Inrush current, max	30 A
Output voltage at DC	5.1 V
Power output	60 W
Power output, max	60 W @ 0...50 °C (32...122 °F), 50 W @ 0...60 °C (32...140 °F)
Redundancy capable	False
Suitable for safety functions	False
Type of output voltage	DC
Type of voltage (input voltage)	DC
Wire category	1 - on power ports
Wire size	2.5 mm² (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max

Construction

Depth	145 mm
Height	140 mm
Width	78 mm

Mechanical

Conductor screw torque	0.565 nm
Enclosure type rating	None (open-style)
ISAGX	False
Rockwell tire and rubber rated	False
Weight	0.77 kg

Operating temperature	0 °C < Ta < +60 °C (+32 °F < Ta < +140 °F)
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Vibration	2 G @ 10...500 Hz
Voltage variation	IEC 61000-4-29: 10 ms interruption on DC supply ports, 60% dips for 100 ms on DC supply ports, 100% dips for 50 ms on DC supply ports, ±20% fluctuations for 15 min on DC supply ports, 5 s interruptions on DC supply ports

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
Dimensional Drawing in 3D (PDF)	Download (PDF)
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DXF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
Dimensional Drawing in 3D (PDF) Download (PDF)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)

General	Publication
Product Cutsheet	--
Product Profile	--

Installation Instructions	Publication
1756-in619_-en-p	1756-IN619

Technical Data	Publication
1756-td005_-en-e	1756-TD005

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

This product was certified with the above certifications as of 2026-08-11. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Items Per Page:

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase

Overview

Unique Product Identifier	1756-PB50
UPC	887172889554
Estimated Lead Time	5 days
Standard Warranty Duration	1 year See details
Country of Origin	Mexico

Electrical & Connectivity

Output Voltage and Current	5V DC @ 8A, 3.3V DC @ 2A, 1.2V DC @ 1.5A, 24V DC @ 2.5A

Current capacity	8A @ 50°C (122 °F) @ 5.1V DC @ 6A @ 60 °C (140 °F) @ 5.1V DC
Hold-up time	30 ms @ 18...32V DC, 60 W, 40 ms @ 18...32V DC, 50 W
Input power, max	85 W @ 50 °C (122 °F), 70 W @ 60 °C (140 °F)
Input voltage at DC	18 V
Input voltage, nom	24V DC
Inrush current, max	30 A
Output voltage at DC	5.1 V
Power output	60 W
Power output, max	60 W @ 0...50 °C (32...122 °F), 50 W @ 0...60 °C (32...140 °F)
Redundancy capable	False
Suitable for safety functions	False
Type of output voltage	DC
Type of voltage (input voltage)	DC
Wire category	1 - on power ports
Wire size	2.5 mm² (14 AWG) solid or stranded copper wire rated at 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max

Physical Characteristics

Construction

Depth	145 mm
Height	140 mm
Width	78 mm

Mechanical

Conductor screw torque	0.565 nm
Enclosure type rating	None (open-style)
ISAGX	False
Rockwell tire and rubber rated	False
Weight	0.77 kg

Compliance & Environment

Operating temperature	0 °C < Ta < +60 °C (+32 °F < Ta < +140 °F)
Relative humidity	5...95% noncondensing
Shock	Operating: 30 G
Vibration	2 G @ 10...500 Hz
Voltage variation	IEC 61000-4-29: 10 ms interruption on DC supply ports, 60% dips for 100 ms on DC supply ports, 100% dips for 50 ms on DC supply ports, ±20% fluctuations for 15 min on DC supply ports, 5 s interruptions on DC supply ports

Sustainability

Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance
Environmental Compliance	See Details \| Submit Inquiry
SVHC Information	View Guidance

Drawings

Drawings
3-Dimensional STEP model (STP)	Download (ZIP)
Dimensional Drawing in 3D (PDF)	Download (PDF)
2-Dimensional Drawing (PDF)	Download (PDF)
Product Drawing	Drawing (DXF)

Drawings
3-Dimensional STEP model (STP) Download (ZIP)
Dimensional Drawing in 3D (PDF) Download (PDF)
2-Dimensional Drawing (PDF) Download (PDF)
Product Drawing Drawing (DXF)

Documents

Product Cutsheet General
--

Product Profile General
--

1756-in619_-en-p Installation Instructions
1756-IN619

1756-td005_-en-e Technical Data
1756-TD005

General	Publication
Product Cutsheet	--
Product Profile	--
Installation Instructions	Publication
1756-in619_-en-p	1756-IN619
Technical Data	Publication
1756-td005_-en-e	1756-TD005

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

Certifications

${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct147_-en-e.pdf}$ ${name=ATEX, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct001_-en-e.pdf}$ ${name=Australian RCM, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct255_-en-e.pdf}$ ${name=IECEx Scheme, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct003_-en-e.pdf}$ ${name=Eurasion Economic Community, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/1756-ct302_-ru-e.pdf}$

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Alternative Products

Items Per Page:

Technotes

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase